Fixed branch links

Author: peci1

README.md

@@ -27,13 +27,13 @@ Or declare dependency in package.xml and let rosdep install:
 <exec_depend>magnetometer_compass</exec_depend>
 ```
 
-Code on [master branch](/github/ctu-vras/tree/master) is for ROS 1 and it has binary releases for Noetic. It can be built from source on Melodic.
+Code on [master branch](../../tree/master) is for ROS 1 and it has binary releases for Noetic. It can be built from source on Melodic.
 
 ![ROS 1 compatible](https://img.shields.io/badge/ROS-1-blue)
 ![Melodic](https://img.shields.io/badge/ros%20|%20melodic-src-green)
 [![Noetic](https://img.shields.io/ros/v/noetic/compass)](https://index.ros.org/r/compass/#noetic)
 
-Code on [ros2 branch](/github/ctu-vras/tree/ros2) is for ROS 2 Jazzy, Kilted and Rolling and has binary releases for all these distros.
+Code on [ros2 branch](../../tree/ros2) is for ROS 2 Jazzy, Kilted and Rolling and has binary releases for all these distros.
 Humble, Iron and older ROS 2 distros are not supported.
 
 ![ROS 2 compatible](https://img.shields.io/badge/ROS-2-blue)